The table shows information about 1065 students.
Th
Th
Male
Female
Year 7<...
Mathematics, 11.10.2021 08:30 winterblanco
The table shows information about 1065 students.
Th
Th
Male
Female
Year 7
126
109
Year 8
112
134
Year 9
121
114
Year 10
87
94
Year 11
88
80
Elena takes a stratified sample of 120 students by year group and by gender.
Work out the number of Year 8 female students in her sample.
Answers: 3
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